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Diodes Incorporated MBR10100CDTR-G1
- Part No.:
- MBR10100CDTR-G1
- Manufacturer:
- Diodes Incorporated
- Category:
- Diode Arrays
- Package:
- TO-252-3, DPAK (2 Leads + Tab), SC-63
- Datasheet:
-
MBR10100CDTR-G1.pdf
- Description:
- DIODE ARR SCHOTT 100V 5A TO2523
- Quantity:
- Payment:
- Shipping:
Inventory:5,277
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Product details
Overview
MBR10100CDTR-G1 from Diodes Incorporated is a high-voltage dual Schottky rectifier in TO-252-2 (DPAK) package, rated for 100 V reverse voltage, 5 A average forward current per diode leg, 0.85 V max forward voltage at +25°C, and 0.1 mA max reverse leakage at +25°C. It serves as output rectification in high-frequency switch-mode power supplies where low switching loss and EMI reduction are critical.
For engineers reviewing the MBR10100CDTR-G1 datasheet, MBR10100CDTR-G1 pinout, MBR10100CDTR-G1 application, or MBR10100CDTR-G1 equivalent, key selection criteria include dual-diode configuration with common cathode, thermal resistance of 60 °C/W (Junction-to-Ambient), 150 °C maximum junction temperature, and RoHS-compliant "Green" packaging with halogen/antimony-free materials.
Technical Context
This dual common-cathode Schottky rectifier integrates two independent 100 V, 5 A diode elements in a single surface-mount TO-252-2 package. Its low VF (0.85 V @ 5 A, +25°C) and fast recovery enable high-efficiency DC-DC conversion in compact power supplies.
The device features guard-ring protection for robustness against transient overvoltage and surge capability up to 100 A non-repetitive peak. Its 10000 V/µs dv/dt rating supports stable operation in high-frequency switching topologies without parasitic turn-on.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 100 V - Maximum repetitive reverse blocking voltage per diode leg; defines safe operating range in buck, flyback, and LLC secondary-side rectification. |
| IF(AV) per leg | 5 A - Average forward current rating per diode at TC = +136°C; enables 10 A total dual-leg output in thermally managed designs. |
| VF (max) | 0.85 V @ 5 A, +25°C - Low conduction loss reduces heat generation and improves efficiency in high-current, low-voltage outputs (e.g., 3.3 V/5 V rails). |
| IR (max) | 0.1 mA @ 100 V, +25°C - Minimal reverse leakage preserves standby power integrity in energy-sensitive applications like AC-DC adapters. |
| TJ range | –55°C to +150°C - Wide junction temperature range supports operation in industrial and automotive under-hood environments with minimal derating. |
| RθJA | 60 °C/W - Junction-to-ambient thermal resistance on standard PCB pad layout; requires ≥7.0 mm × 2.5 mm copper pour for full 5 A per leg capability. |
Pinout & Package
MBR10100CDTR-G1 uses the TO-252-2 (DPAK) surface-mount package with three terminals: two anodes (A1, A2) and one shared cathode (K). The package features matte tin-plated copper leadframe, UL 94V-0 molded plastic body, and 0.31 g mass.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| A1 | Anode 1 | Input terminal for first diode leg; connects to primary-side switching node or transformer secondary winding in dual-output configurations. |
| A2 | Anode 2 | Input terminal for second diode leg; enables independent rectification paths (e.g., dual-rail outputs or redundancy). |
| K | Common Cathode | Shared output node; routes combined DC output to filter capacitor and load; requires low-inductance, wide copper trace for EMI control. |
Key Features
| Feature | Design Value |
|---|---|
| Dual common-cathode Schottky structure | Enables space-efficient dual-output rectification without discrete diode pairing; eliminates inter-diode mismatch in current sharing. |
| Guard-ring protected junction | Improves ruggedness against voltage transients and localized electric field stress, extending reliability in unregulated or noisy input conditions. |
| RoHS-compliant "Green" packaging | Halogen- and antimony-free molding compound (<900 ppm Br/Cl, <1000 ppm Sb); meets IEC 61249-2-21 and JEDEC J-STD-020 reflow requirements. |
| 150 °C maximum junction temperature | Supports high-power density designs with reduced heatsinking; allows operation at full rated current up to +125°C ambient with proper PCB thermal design. |
Applications
| Server VRM Output Rectification | Industrial AC-DC Adapter |
|---|---|
|
Use Scenario: High-current, low-voltage DC output stage in server voltage regulator modules delivering 12 V → 1.2 V conversion. IC Role / Device Role / Timing Role: Dual-leg synchronous rectifier replacement; provides low-VF, zero-recovery rectification synchronized to controller PWM edges. Use Value: Reduces conduction loss by ~35% vs. standard silicon diodes, lowering thermal load on MOSFETs and enabling smaller heatsinks. |
Use Scenario: Secondary-side rectification in 24 V/5 A industrial AC-DC power supply with universal input (85–265 VAC). IC Role / Device Role / Timing Role: Main output rectifier in flyback topology; handles continuous 5 A per leg with minimal ripple and EMI. Use Value: Enables >90% efficiency at full load while meeting EN 55032 Class B conducted emissions due to soft reverse recovery. |
| Telecom DC-DC Brick | Automotive Infotainment Power Supply |
|
Use Scenario: Isolated 48 V input to 5 V/3.3 V dual-rail output in telecom DC-DC brick for base station subsystems. IC Role / Device Role / Timing Role: Dual-anode rectifier feeding independent LDOs or buck converters; leverages common-cathode topology for shared ground reference. Use Value: Eliminates need for two separate DPAK diodes, reducing board area by 30% and improving thermal coupling between legs. |
Use Scenario: 12 V automotive battery input to 5 V USB and 3.3 V MCU rail in infotainment head unit power management. IC Role / Device Role / Timing Role: Secondary-side rectifier in quasi-resonant flyback; withstands load dump transients up to 40 V with guard-ring protection. Use Value: Maintains stable output during cold-crank (–40°C) and hot-soak (+105°C ambient) conditions without derating. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual Schottky rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| Vishay VS-MBR10100CT-E3 | TO-220-3 (2) through-hole package; RθJA = 60 °C/W but requires heatsink mounting; VF = 0.82 V @ 5 A, +25°C. | Suitable for legacy through-hole designs or higher-power systems where forced-air cooling is available. | Select when mechanical robustness and serviceability outweigh PCB space constraints. |
| ON Semiconductor MBR10100CT | TO-220F-3 insulated package; RθJC = 4.5 °C/W; VF = 0.87 V @ 5 A, +25°C; IR = 0.2 mA @ +25°C. | Better thermal interface for heatsink-mounted high-current applications; slightly higher leakage limits use in ultra-low standby designs. | Prefer for thermally demanding 10 A continuous applications where case-to-heatsink thermal path dominates. |
Compared with VS-MBR10100CT-E3 and MBR10100CT, MBR10100CDTR-G1 offers superior PCB integration via TO-252-2, lower assembly cost, and tighter IR specification-making it optimal for space-constrained, high-volume consumer and industrial SMPS designs.
Availability
MBR10100CDTR-G1 is available at Aetrix Electronics and suitable for server VRMs, industrial AC-DC adapters, and telecom DC-DC bricks requiring stable component supply, RoHS compliance, and high-reliability Schottky rectification.
Supply support for MBR10100CDTR-G1 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Diodes Incorporated is a global manufacturer of discrete semiconductors and analog ICs, headquartered in Plano, Texas, with design, manufacturing, and sales operations across Asia, Europe, and North America.
The MBR10100C belongs to Diodes' high-voltage Schottky rectifier product line, engineered specifically for high-frequency, high-efficiency power conversion in compact form factors-emphasizing low VF, rugged transient response, and green packaging.
FAQ
What is the maximum continuous forward current per diode leg in MBR10100CDTR-G1?
The MBR10100CDTR-G1 is rated for 5 A average forward current per diode leg at TC = +136°C. This assumes proper PCB thermal management using the recommended TO-252-2 pad layout (≥7.0 mm × 2.5 mm copper area). At +25°C ambient with no heatsink, derating to ~3.2 A per leg is required to maintain TJ ≤ +150°C.
Does MBR10100CDTR-G1 support reflow soldering, and what is its moisture sensitivity level?
Yes, MBR10100CDTR-G1 is qualified for Pb-free reflow soldering per JEDEC J-STD-020, with a peak temperature of 260°C. It carries Moisture Sensitivity Level (MSL) 1 - unlimited floor life at ≤30°C/85% RH - due to its robust "Green" molding compound and hermetic leadframe plating.
How does the guard-ring structure improve reliability in real-world operation?
The integrated guard-ring mitigates edge breakdown under high dv/dt stress (rated 10,000 V/µs) and suppresses leakage current growth during thermal cycling. In accelerated life testing, devices with guard-ring show >2× longer time-to-failure under 100 V reverse bias at +125°C versus non-guarded equivalents.
Can MBR10100CDTR-G1 replace single-diode Schottkys in existing designs?
Yes, but only when the circuit topology accommodates its dual-anode/common-cathode configuration. It cannot substitute for single-anode/single-cathode diodes without modifying PCB layout and biasing. For direct drop-in replacement, verify that both anodes connect to identical potential nodes or use external isolation.
MBR10100CDTR-G1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- -
- Package/Case:
- TO-252-3, DPAK (2 Leads + Tab), SC-63
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Diode Configuration:
- 1 Pair Common Cathode
- Technology:
- Schottky
- Voltage - DC Reverse (Vr) (Max):
- 100 V
- Current - Average Rectified (Io) (per Diode):
- 5A
- Voltage - Forward (Vf) (Max) @ If:
- 850 mV @ 5 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- -
- Current - Reverse Leakage @ Vr:
- 100 µA @ 100 V
- Operating Temperature - Junction:
- 150°C (Max)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- TO-252-3
MBR10100CDTR-G1 FAQ
1.How can I place an order for MBR10100CDTR-G1 through Aetrix?
Please submit a Request for Quotation (RFQ) for MBR10100CDTR-G1 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for MBR10100CDTR-G1 reliable?
The price and inventory of MBR10100CDTR-G1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MBR10100CDTR-G1 is usually 5 days.
3.What payment methods are accepted for MBR10100CDTR-G1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MBR10100CDTR-G1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MBR10100CDTR-G1?
MBR10100CDTR-G1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MBR10100CDTR-G1 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for MBR10100CDTR-G1?
For technical support, including MBR10100CDTR-G1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MBR10100CDTR-G1 requirements.
6.How does Aetrix verify that MBR10100CDTR-G1 is sourced from the original manufacturer or authorized distributors?
All MBR10100CDTR-G1 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that MBR10100CDTR-G1 meets industry standards.
7.What is the process for return or replacement of MBR10100CDTR-G1?
All MBR10100CDTR-G1 units undergo pre-shipment inspection (PSI). If there is an issue with MBR10100CDTR-G1, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The MBR10100CDTR-G1 part is unused and in its original packaging.
Return procedure for MBR10100CDTR-G1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
MBR10100CDTR-G1 Tags
-
BAV99-7-F
Diodes Incorporated
-
BAT54C-7-F
Diodes Incorporated
-
BAV99,215
Nexperia USA Inc.
-
BAT54SLT1G
onsemi
-
BAV70LT1G
onsemi
-
BAT54CLT1G
onsemi
-
BAT54S-7-F
Diodes Incorporated
-
BAV99LT1G
onsemi
-
BAT54S,215
Nexperia USA Inc.
-
BAS40-04LT1G
onsemi
-
MMBD1503-TP
Micro Commercial Co
-
BAV99WT1G
onsemi
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